+A network node is a fundamental connection point within a [Network](/wiki/network). It acts as a processing or redistribution hub, enabling individual [Data Packet](/wiki/data_packet) to traverse the system. Each node plays a vital role in maintaining the integrity and functionality of the communication structure.
+## See also
+- [Router](/wiki/router)
+- [Switch](/wiki/switch)
+- [Endpoint](/wiki/endpoint)
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